Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4KTD callsign genealogy
Currently held by STARR JR, DONALD E
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by W4KTD's current licensee, walking backwards.
- STARR JR, DONALD EFLgranted 2004-10-26cancelled 2009-09-26
Successor callsigns
Callsigns held now by people who previously held W4KTD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4KTD, oldest first.
- ROBERTS, WALTER NC1987-09-01 → cancelled 1999-09-02
- STARR JR, DONALD E NC2019-07-30 active